<p><code><p>here's an apostrophe & a quote "</p></code></p>
<pre><code><p>here's an apostrophe & a quote "</p></code></pre>
<pre lang='xml'><code class='xml' lang='xml'><p>here's an apostrophe & a quote "</p></code></pre>
<pre><code class='not_supported' lang='not_supported'><p>here's an apostrophe & a quote "</p></code></pre>
<pre><code class='xml' lang='xml'><span class='punct'><</span><span class='tag'>p</span><span class='punct'>></span>here's an apostrophe & a quote "<span class='punct'></</span><span class='tag'>p</span><span class='punct'>></span></code></pre>